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US3063845A Expired / Lapsed US ⏱️ 0.0 years remaining

Sterilized liquid food product packaging and package resulting therefrom

Assignee: Graves-Stambaugh Corp
•
Filing: 1958-08-25
•
Granted: 1962-11-13
•
Expires: 1978-08-25
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Abstract

No abstract record available.

Inventors

  • 👤 Roy R Graves

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:57
CPC Classifications
B; B65; B65B; B65B55/00; B65B55/02; B65B55/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 109 words
THE METHOD OF ASEPTICALLY PACKAGING FOR LONG TIMEPPP KEEPING WITHOUT REFRIGERATION A STERILIZED LIQUID FOOD PRODUCT HAVING LOW OXYGEN CONTENT AND WHICH IS SUBJECT TO DETERIORATION UPON CONTACT WITH EXTRANEOUS OXYGEN, COMPRISING THE STEPS OF, CHEMICALLY STERILIZING THE THERMOPLASTIC COATED SIDE OF A GAS AND LIQUID IMPERVIOUS THERMO-PLASTIC COATED PAPER TYPE SHEET, FORMING THE SHEET INTO AA GAS AND LIQUID IMPERVIOUS CONTAINER WITH THE STERILE THERMOPLASTIC SIDE OF THE SHEET ON THE INSIDE, FILLING THE CONTAINER WITH THE STERILIZED LIQUID FOOD PRODUCT IN AN UNCONTAMINATED GAS ASMOSPHERE WHICH DOES NOT REACT UNFAVORABLY WITH THE FOOD PRODUCT, AND SEALING CLOSED THE CONTAINER WITH SAID GAS ATMOSPHERE ABOVE THE FOOD PRODUCT.
Claim 2
Independent Claim 109 words
THE METHOD OF ASEPTICALLY PACKAGING FOR LONG TIMEPPP KEEPING WITHOUT REFRIGERATION A STERILIZED LIQUID FOOD PRODUCT HAVING LOW OXYGEN CONTENT AND WHICH IS SUBJECT TO DETERIORATION UPON CONTACT WITH EXTRANEOUS OXYGEN, COMPRISING THE STEPS OF, CHEMICALLY STERILIZING THE THERMOPLASTIC COATED SIDE OF A GAS AND LIQUID IMPERVIOUS THERMO-PLASTIC COATED PAPER TYPE SHEET, FORMING THE SHEET INTO AA GAS AND LIQUID IMPERVIOUS CONTAINER WITH THE STERILE THERMOPLASTIC SIDE OF THE SHEET ON THE INSIDE, FILLING THE CONTAINER WITH THE STERILIZED LIQUID FOOD PRODUCT IN AN UNCONTAMINATED GAS ASMOSPHERE WHICH DOES NOT REACT UNFAVORABLY WITH THE FOOD PRODUCT, AND SEALING CLOSED THE CONTAINER WITH SAID GAS ATMOSPHERE ABOVE THE FOOD PRODUCT.

References Cited (Backward Citations)

US2303021A Cited
US2741079A Cited
US2575863A Cited
DE1025324B Cited
US2738631A Cited
US2772979A Cited
US2761603A Cited
US2816837A Cited
US2721019A Cited
US2918770A Cited
US2928219A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-11-12 1966-05-14 1966-11-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-11-12 1970-05-14 1970-11-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-11-12 1974-05-14 1974-11-13 $7700.00 Window Closed / Lapsed

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